<template>
  <div class="login-container">
    <div class="logo" />
    <div class="form">
      <h1>登录</h1>
      <el-card shadow="never" class="login-card">
        <!--登录表单-->
        <el-form ref="loginForm" :model="loginForm" :rules="rules">
          <el-form-item prop="mobile">
            <el-input v-model="loginForm.mobile" placeholder="请输入手机号码" />
          </el-form-item>
          <el-form-item prop="password">
            <!-- show-password:密文显示密码 -->
            <el-input v-model="loginForm.password" show-password placeholder="请输入密码" />
          </el-form-item>
          <el-form-item prop="isAgree">
            <el-checkbox v-model="loginForm.isAgree">用户平台使用协议</el-checkbox>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" style="width:350px" @click="loginClick">登录</el-button>
          </el-form-item>
          <!-- 准备测试按钮:发送测试请求 -->
          <!-- <el-button type="blue" style="width:150px" @click="testClick">测试按钮</el-button> -->
        </el-form>
      </el-card>
    </div>
  </div>
</template>
<script>
// import axios from 'axios'
// import request from '@/utils/request'
export default {
  name: 'Login',
  data() {
    return {
      // 绑定到登录表单的数据对象,内容根据接口文档定义
      loginForm: {
        mobile: process.env.NODE_ENV === 'development' ? '13500000001' : '', // 手机号
        password: process.env.NODE_ENV === 'development' ? '123456' : '', // 密码
        isAgree: process.env.NODE_ENV === 'development' // 是否同意用户协议
      },
      // 校验规则
      rules: {
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号不合法', trigger: 'blur' }
        ],
        password: [
          { required: true, message: '密码不能为空', trigger: 'blur' },
          { min: 6, max: 16, message: '密码长度为6-16位', trigger: 'blur' }
        ],
        // required是做是否为空的校验(null, undefined, '', ),而复选框的值是true \ false
        // 用户协议必须勾选: 自定义校验
        isAgree: [
          {
          /**
           * 自定义校验,用户协议必须勾选
           * @param rule 校验规则
           * @param value 要校验的数据
           * @param callback 校验结果回调,成功 callback() 失败 callback(new Error('错误提示信息'))
           */
            validator: (rule, value, callback) => {
              value ? callback() : callback(new Error('请勾选用户协议'))
            }
          }
        ]
      }
    }
  },
  // created() {
  // 测试环境变量
  //   alert(process.env.VUE_APP_BASE_API)
  // },
  methods: {
    /**
     * 登录按钮点击事件:对表单做整体校验,校验通过发送登录请求
     */
    loginClick() {
      this.$refs.loginForm.validate(async(isOk) => {
        if (isOk) {
          // 调用Vuex的登录请求的action
          // dispatch 是异步的,返回Promise所以需要等待异步的action执行结束再跳转
          await this.$store.dispatch('user/login', this.loginForm)
          // 跳转到首页
          this.$router.push('/')
        }
      })
    }
    // 测试按钮,测试接口,登录接口
    // testClick() {
    //   request({
    //     // url: 'https://heimahr.itheima.net/api/sys/login',
    //     // http://localhost:9528//api/sys/login
    //     url: '/sys/login',
    //     method: 'POST',
    //     data: {
    //       mobile: '13800000002',
    //       password: '123456'
    //     }
    //   })
    // }
  }
}
</script>
<style lang="scss">
.login-container {
  display: flex;
  align-items: stretch;
  height: 100vh;
  .logo {
    flex: 3;
    background: rgba(38, 72, 176) url(../../assets/common/login_back.png)
      no-repeat center / cover;
    border-top-right-radius: 60px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    padding: 0 100px;
    .icon {
      background: url(../../assets/common/logo.png) no-repeat 70px center /
        contain;
      width: 300px;
      height: 50px;
      margin-bottom: 50px;
    }
    p {
      color: #fff;
      font-size: 18px;
      margin-top: 20px;
      width: 300px;
      text-align: center;
    }
  }
  .form {
    flex: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 176px;
    .el-card {
      border: none;
      padding: 0;
    }
    h1 {
      padding-left: 20px;
      font-size: 24px;
    }
    .el-input {
      width: 350px;
      height: 44px;
      .el-input__inner {
        background: #f4f5fb;
      }
    }
    .el-checkbox {
      color:#606266;
    }
  }
}
</style>
